Sam Stein @samstein
The FDA commissioner walks back statement on the efficacy of plasma treatments. The CDC director walks back policy on testing asymptomatic people. Not exactly confidence inducing to have some much variability at this juncture — PolitiTweet.org
Sheryl Gay Stolberg @SherylNYT
NEW: CDC director walks back recommendation that asymptomatic people exposed to coronavirus don't necessarily need… https://t.co/DEhfxQbMPd
